Ashtray



FIG. 1 is a front perspective view of an ashtray showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof.

The ornamental design for an ashtray, as shown and described.